d0a91a7fdaf19a825cf4eafd186d5da7079cfe9b54f7d51b850e6af303725483

Analysis

max time kernel
101s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2022 04:41

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General

Target

ĵ.doc
Size

30.2MB
MD5

277dc0423cdb0e81ab4913b56719ee9f
SHA1

28f7523185f3af2f441163a8dbb2ec86eeae4360
SHA256

cbbeaba48435e1711b2a3d1f2983dac8f5d681d48163782ca5ac3ed9cb63454d
SHA512

78d6fdb5b18035978b2518d513d4f2bf27441bb1889a26b35765cd2f303ad44b26d0f105f8e4ed69242fff1348a92e536266f859746cdb00168bc652ae0e91be
SSDEEP

3:k63636363636363636363636363636363636363636363636363636363636363z:n

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3540	WINWORD.EXE
3540	WINWORD.EXE

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE
3540	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ĵ.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3540-133-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-134-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-135-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-136-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-137-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-138-0x00007FFEFA050000-0x00007FFEFA060000-memory.dmp

Filesize
64KB

Download
memory/3540-139-0x00007FFEFA050000-0x00007FFEFA060000-memory.dmp

Filesize
64KB

Download
memory/3540-141-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-142-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-143-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download
memory/3540-144-0x00007FFEFC0B0000-0x00007FFEFC0C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads